How Is a Saint Made?

Saints preach and teach, and all sentient beings believe in saints. Saints in this world have disappeared for thousands of years; There are nine levels of martial arts, the ninth level is entry level, and the first level is entry level; The realm above the ninth level has not been seen in the world for thousands of years; What is a saint? There is a country in the east of the Fairy Leaf Continent, named Ye Country. There is a family named Bai in Ye Country, and the family named Bai has an only grandson named Bai Che... This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.